public void ContainDuplicatesTestWithNoDuplicates()
{
HasDuplicates HD = new HasDuplicates();
HD.ContainDuplicates(new int[] { 1, 2, 3, 4, 41, 42 }).Should().Be(false);
}
public void ContainDuplicatesTestWithNullInput()
{
HasDuplicates HD = new HasDuplicates();
Action action = () => HD.ContainDuplicates(null);
action.ShouldThrow<ArgumentException>();
}
public void ContainDuplicatesTestWithEmptyArray()
{
HasDuplicates HD = new HasDuplicates();
Action action = () => HD.ContainDuplicates(new int[] {});
action.ShouldThrow<ArgumentException>();
}